1km Fiber Optic Tether Spool for UAV & FPV Drones

1KM Fiber Optic Tether Spool for Controlled UAV Operations

The 1KM Fiber Optic Tether Spool is designed for short-range UAV and FPV drone operations where controlled and secure communication is required. It provides a stable optical data link for testing environments, training programs, and laboratory-based drone research.

Unlike long-distance variants such as the 20KM or 3KM systems, the 1KM configuration focuses on compact deployment and localized operational coverage. This makes it ideal for simulation zones, restricted airspace testing, and secure ground-to-air connectivity.

Because of its manageable range and lightweight design, this spool is particularly suitable for environments where predictable flight boundaries and stable signal monitoring are essential. As a result, instructors, engineers, and development teams can evaluate UAV performance without exposure to long-distance operational variables.

This spool is part of our
Optical Fiber Tether Spool Collection,
which includes multiple distance options for different mission requirements.

Reliable Transmission with G657A2 Single-Mode Fiber

The system uses G657A2 single-mode fiber optimized for 1310nm and 1550nm wavelengths. Due to its low attenuation characteristics, telemetry and command signals remain stable throughout the 1KM range.

Because optical transmission eliminates RF interference, it ensures secure communication in spectrum-sensitive or high-interference environments. In addition, the fiber architecture supports consistent bandwidth for real-time video and sensor data transfer.

Compact and Durable Construction

The reinforced ABS housing protects the fiber during deployment, while the aluminium anti-friction exit nozzle minimizes abrasion and micro-bending. This design supports consistent performance during repeated training and controlled flight operations.

Furthermore, its compact dimensions and balanced weight allow quick setup and easy handling in field testing scenarios.

• Tensile Strength > 50N
• Aluminium Anti-Friction Exit Nozzle
• Shock-Resistant ABS Shell
• Lightweight 0.41kg configuration

Compatible UAV Communication Modules

• Ground Module
• Line Cable
• Radio Module

The 1KM spool integrates directly with UAV ground stations and telemetry systems for streamlined deployment in research and training environments.

Typical Applications

• Short-range FPV drone tether systems
• Defense training simulations
• Aerial research and laboratory testing
• Secure ground-to-air optical links
• AI-driven sensor development platforms

Technical Specifications

For global fiber communication standards, refer to

ITU – International Telecommunication Union